Self Stirring Mug Auto Self Mixing

This self-stirring coffee mug uses a button to mix beverages and prevent residue. It features double stainless steel and vacuum insulation. The mug holds 250ml and is easy to clean.

• The description claims the mug prevents residue at the bottom.
• The description claims the mug uses double stainless steel and vacuum insulation.
• The description claims the mug is easy to clean.